Topeak Tri-Backup Pro V - TBU-PROV

The Topeak Tri-Backup Pro V is a specialized accessory mount designed to attach to the V-shaped se...

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TredzTopeak Black Tri-Backup Pro V Mount Size 2
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Product Information

Full details

The Topeak Tri-Backup Pro V is an essential mounting solution for competitive cyclists and triathletes looking to streamline their cockpit and improve aerodynamics. Designed specifically for saddles with a V-shaped rear rail section, this mount allows you to tuck gear like bottle cages, air canisters, and repair kits behind the rider to reduce wind drag. While it provides a highly efficient way to carry supplies, it requires a compatible saddle rail geometry, meaning it may not fit every seat on the market.

All features

Model Part NumberTBU-PROV
BrandTopeak

Extended Product Information

FAQs

Does this include the bottle cage?

No, the Tri-Backup Pro V is a mounting bracket only. Accessories like bottle cages, air stations, and bags must be purchased separately.

Can I use this with any saddle?

It is designed specifically for saddles that have a V-shaped rear rail section. Check your saddle geometry before purchase.

How much weight can the mount support?

It is designed to support standard cycling accessories like one or two bottles, a CO2 inflator, or a small repair bag, provided the total weight is kept within reasonable limits for saddle rail integrity.

Is it easy to remove if I am not racing?

Yes, the mounting hardware allows for relatively quick installation and removal, making it easy to strip your bike down for training rides.

What is the weight of the unit itself?

The Topeak Tri-Backup Pro V weighs exactly 102 grams.

Troubleshooting

Mount feels loose or rattles while riding

Check the mounting bolts and ensure they are tightened securely to the saddle rails. If the rattle persists, verify that the accessory attached is also locked firmly into the mount.

Difficulty fitting onto saddle rails

Ensure your saddle features a standard V-shaped rear rail section. The mount is not compatible with saddles that have carbon rails with non-standard diameters or specialized integrated rail systems.

Pros and Cons

Pros

  • Significantly reduces aerodynamic drag for performance cycling
  • Sturdy aluminum construction handles road vibrations well
  • Provides a clean, integrated look for essential repair gear
  • Multiple angle adjustments ensure a tailored fit
  • Easy access to hydration and tools during the ride

Cons

  • Compatible only with V-shaped rear saddle rails
  • Accessories such as bottles and bags are sold separately
  • May require occasional tightening due to road vibration

Setup, Compatibility & Care

To install the Topeak Tri-Backup Pro V, align the bracket with the V-shaped section of your saddle rails and tighten the mounting hardware until secure. Periodically check the bolts to ensure the mount remains rigid, especially after riding on rough terrain. Use a torque wrench if available to avoid over-tightening. To keep the mount in prime condition, clean it with a soft, damp cloth after rides where salt or road debris may have accumulated. Avoid using harsh chemical cleaners that could degrade the aluminum finish.

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